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-rw-r--r--fs/cifs/cifssmb.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 19fd8158bb47..fc9b5fa98efd 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -571,18 +571,10 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
if (pSMBr->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) {
memcpy(ses->server->cryptkey, pSMBr->u.EncryptionKey,
CIFS_CRYPTO_KEY_SIZE);
- } else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC)
- && (pSMBr->EncryptionKeyLength == 0)) {
+ } else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC ||
+ server->capabilities & CAP_EXTENDED_SECURITY) &&
+ (pSMBr->EncryptionKeyLength == 0)) {
/* decode security blob */
- } else if (server->secMode & SECMODE_PW_ENCRYPT) {
- rc = -EIO; /* no crypt key only if plain text pwd */
- goto neg_err_exit;
- }
-
- /* BB might be helpful to save off the domain of server here */
-
- if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) &&
- (server->capabilities & CAP_EXTENDED_SECURITY)) {
count = get_bcc(&pSMBr->hdr);
if (count < 16) {
rc = -EIO;
@@ -625,6 +617,9 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
} else
rc = -EOPNOTSUPP;
}
+ } else if (server->secMode & SECMODE_PW_ENCRYPT) {
+ rc = -EIO; /* no crypt key only if plain text pwd */
+ goto neg_err_exit;
} else
server->capabilities &= ~CAP_EXTENDED_SECURITY;